* {
    box-sizing: border-box;
}

/* 版心 */
.w {
    width: 1280px;
    margin: 0 auto;
}

/* 顶部 */
header {
    height: 74px;
    width: 100%;
    background-color:#fff;
    position: sticky;
    top: 0;
    z-index: 50;
}

header .w {
    /* background-color: orange; */
    height: 74px;
    display: flex;
    align-items: center;
    position: relative;
}

header .w a img {
    margin-left: -20px;

}

header .w .login {
    height: 74px;
    background-color: #024137;
    width: 193px;
    text-align: center;
    color: #fff;
    font-weight: 700;
    line-height: 74px;
    font-size: 18px;
    position: relative;
}
header .w .login .down{
    height: 191px;
    width: 194px;
    background-color:#024137;
    z-index:20;
    position: absolute;
    /* display: flex;
    justify-content: space-around; */
    display:none;

}
header .w .login .down span{
    position: absolute;
    font-size: 50px;
    left: 18px;
    top: 10px;
}
header .w .login .down .dl{
    height: 30px;
    width: 80px;
    display: block;
    color: #fff;
    font-size: 27px;
    line-height: 230px;
    margin-left:7px;
}
header .w .login .down .zc{
    height: 30px;
    width: 80px;
    display: block;
    color: #fff;
    font-size: 27px;
    line-height: 230px;
    color: gray;
    position: absolute;
    right: 15px;
    top:0px
}
header .w .login .down .address{
    position: absolute;
    bottom: -20px;
    left: 20px;
    color: #fff;
    font-size: 12px;
}

header .w .txt1 {
    width: 456px;
    height: 46px;
    border-radius: 50px;
    display: block;
    border: #024137 2px solid;
    padding-left: 75px;
    margin-left: 98px;
}

header .w .small {
    position: absolute;
    margin-left: 500px;
}

header .w ul {
    display: flex;
    width: 268px;
    height: 15px;
    justify-content: space-between;
    align-items: center;
    margin-left: 30px;
}

header .w ul li a {
    color: #8f8a8c;
    font-size: 14px;
}

header .w ul li:hover a {
    color: #024137;
}
header .w .box1{
    height: 207px;
    width: 417px;
    background-color: #fff;
    position: absolute;
    z-index: 100;
    top: 60px;
    left: 456px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 1px 3px 5px rgb(93, 92, 92);
    display: none;
}
header .w .box1 .inside{
    width: 340px;
    height: 150px;
    /* background-color: skyblue; */
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 10px 20px;
}
header .w .box1 .inside h5{
    font-size: 18px;
    color: #024137;
    border-bottom: 1px solid #024137;
    padding-bottom: 10px;
}
header .w .box1 .inside .ul2{
    width: 100%;
    height: 20px;
    margin-left: 0px;
    padding-bottom: 10px;
    display: flex;
}
header .w .box1 .inside .ul2>li{
    width: 60px;
    height: 15px;
    font-size: 13px;
    color: gray;
    margin-right: 15px;
}
header .w .box1 .inside ol{
    display: flex;
    color: gray; 
}

header .w .box1 .inside ol>li a{
    display: block;
    width: 30px;
    height: 20px;
    font-size: 14px;
    margin-right: 10px;
    color: gray;
}
header .w .box1 .inside ol>li a:hover{
    color: #024137;
}
/* 广告区域 */
.banner {
    height: 647px;
    position: relative;
}

.banner img {
    width: 100%;
    height: 647px;
}

.banner .swiper-button-prev {
    position: absolute;
    left: 100px;
    font-size: 50px;
    color: rgb(142, 141, 141);
    top: 50%;
    opacity: 0.5;
}

.swiper-button-prev:hover {
    color: #fff;
    transition: all 0.7s linear;
}

.banner .swiper-button-next {
    position: absolute;
    right: 100px;
    font-size: 50px;
    color: rgb(142, 141, 141);
    top: 50%;
    opacity: 0.5;
}

.swiper-button-next:hover {
    color: #fff;
    transition: all 0.7s linear;
}

.banner .s1 {
    width: 100%;
    height: 647px;
}

/* tips区域 */
.tips {
    height: 180px;
    background-color: #024137;
    overflow: hidden;

}

.tips .w {
    text-align: center;
}

.tips .w h3 {
    height: 25px;
    width: 160px;
    color: #fff;
    font-weight: 700;
    font-size: 20px;
    margin: 20px auto;

}

.tips h4 {
    height: 80px;
    width: 775px;
    margin: 0 auto;
    color: #fff;
    font-size: 14px;
    line-height: 25px;
}

.tips .w h4>.last {
    position: relative;
    left: -213px;
}

.tips .w h4>b {
    margin-left: -32px;
}

/* blank */
.blank {
    height: 200px;
    background-color: #fff;
}

/* swiper2 */
.swiper2 {
    height: 884px;
    /* background-color: pink; */
}

.swiper2 .w {
    /* background-color: orange; */
    height: 550px;
}

.swiper2 .w .top {
    /* background-color: skyblue; */
    height: 550px;
    width: 1220px;
    display: flex;
}

.swiper2 .w .top .zuo img {
    margin-left: 60px;
    width: 884px;
}

.swiper2 .w .top .you {
    height: 460px;
    width: 331px;
    /* background-color: darkgreen; */
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.swiper2 .w .top .you span {
    font-size: 25px;
    margin-left: 50px;
}

.swiper2 .w .top .you b {
    font-size: 70px;
    font-weight: 700;
    margin-left: 45px;
}

/* swiper2 bottom部分 */
.swiper2 .w .bottom {
    display: flex;
    height: 334px;
    width: 1217px;
    margin-left: 60px;
    /* background-color: chartreuse; */
    justify-content: flex-end;
}

.swiper2 .w .bottom>.one {
    height: 253px;
    width: 318px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper2 .w .bottom .one h6 {
    height: 120px;
    width: 70px;
    /* background-color: skyblue; */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-top: 20px;
}

.swiper2 .w .bottom .one h6 .a1 {
    border-bottom: 2px solid #024137;
    padding-bottom: 10px;
    color: #024137;
}

.swiper2 .w .bottom .three {
    margin-top: 53px;
}

.swiper2 .w .bottom .four {
    position: relative;
    right: 0;
    top: -97px;
}

.swiper2 .w .s2 {
    height: 884px;
    width: 100%;
}

/* blank2 */
.blank2 {
    height: 100px;
    background-color: #fff;
}

/* topic区域 */
.topic {
    background-color: #dfedf6;
    height: 740px;
}

.topic .w {
    position: relative;
    height: 740px;
    /* background-color: orange; */
    display: flex;
    justify-content: center;
    align-items: center;
}

.topic .w .top1 {
    height: 150px;
    width: 400px;
    /* background-color: blue; */
    position: absolute;
    left: 0px;
    top: -60px;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
}

.topic .w .top1>p {
    color: #3e4147;
    letter-spacing: 5px;
    margin-bottom: 25px;
    height: 70px;
    font-size: 80px;
}

.topic .w .top1>h5 {
    font-size: 25px;
    color: #3e4147;
    letter-spacing: 5px;
}

.topic .w .medium {
    height: 488px;
    width: 1044px;
    /* background-color: crimson; */
    display: flex;
    justify-content: space-around;
}

.topic .w figure {
    height: 488px;
    width: 263px;
    background-color: #fff;
    /* text-align: center; */
    padding: 10px;
    position: relative;
}

.topic .w figure .first1 {
    font-weight: 700;
    font-size: 16px;
    color: #000;
    display: block;
}

.topic .w figure a {
    font-size: 12px;
    color: #979395;
}

.topic .w figure figcaption {
    position: absolute;
    right: 10px;
    bottom: 25px;
}

/* youlike */
.youlike {
    height: 1077px;
    /* background-color: pink;  */
    overflow: hidden;
}

.youlike .w {
    background-color: orange;
    height: 1077px;
}

.youlike .w .roof {
    height: 286px;
    background-color: #fff;
    overflow: hidden;
}

.youlike .w .roof .r1 {
    color: #3e4147;
    letter-spacing: 5px;
    margin-bottom: 25px;
    height: 70px;
    font-size: 80px;
    display: flex;
    margin-top: 40px;
}

.youlike .w .roof .r2 {
    font-size: 25px;
    color: #3e4147;
    letter-spacing: 5px;
    padding-top: 20px;
}

.youlike .w .roof .r1 span {
    width: 120px;
    height: 10px;
    border-bottom: 2px solid #024137;
    display: block;
    margin-top: 40px;
    margin-left: 10px;
}

/* swiper3 */
.swiper3 {
    height: 603px;
    background-color: #f6f6f6;
}

.swiper3 .w {
    height: 603px;
    /* background-color: orange; */
}

.swiper3 .w>.top {
    height: 57px;
    background-color: #f6f6f6;
}

.swiper3 .w>.mid {
    height: 402px;
    /* background-color: aqua; */
    display: flex;
    justify-content: space-around;
    width: 100%;
}

.swiper3 .w>.down {
    height: 149px;
    background-color: #f6f6f6;
}
.swiper3 .w .mid .slide1{
    height: 100%;
    width: 207px;
    /* background-color:pink; */
    padding: 20px 10px;
    position: relative;
}
.swiper3 .w .mid .slide1 p{
    border-top: 1px solid #000;
    padding-top: 15px;
}
.swiper3 .w .mid .slide1>img{
    display: block;
    width: 100%;
}
.swiper3 .w .mid .slide1 .price{
    position: absolute;
    left:10px;
    bottom: 15px;
    color: #024137;
    font-size: 20px;
}
.swiper .w .mid .slide1 .a1{
    display: block;
    height: 200px;
    width: 200px;
}
 .slide1:hover{
    box-shadow:5px 0px 5px -5px gray,-5px 0px 5px -5px gray ; 
    transition: all 0.7s;
    background-color: #fff;
}
/* swiper3  */
.s3 {
  width: 100%;
  height: 100%;
}
.sl1 {
  text-align: center;
  font-size: 18px;
  /* background: #fff; */

  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
/* 底部 */
footer {
    height: 509px;
    background-color: #024137;
}

footer {
    width: 100%;
    height: 500px;
}

.box {
    width: 100%;
    height: 500px;
    background-color: #024137;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.footer_1 {
    width: 300px;
    height: 300px;
}

.qqq>img {
    width: 300px;
}

.code {
    height: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.code_left {
    float: left;
}

.code_right {
    width: 240px;
    float: right;
    font-size: 12px;
    color: #fff;
}

.code_right {
    width: 260px;
}


.footer_1_f1 {
    width: 300px;
    height: 100px;
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer_1_f1>img {
    width: 50px;
    height: 50px;
}

.footer_1_f1>div>p {
    color: #fff;
    font-size: 12px;
}


.footer_2 {
    width: 300px;
    height: 300px;
    margin-right: 50px;
}

.footer_2_top {
    width: 300px;
    height: 150px;
}

.footer_2_bottom {
    width: 300px;
    height: 150px;
    display: flex;
    justify-content: space-around;
}

.footer_2_bottom p {
    color: #fff;
    font-size: 12px;
    padding-left: 10px;
}

.footer_3 {
    width: 240px;
    height: 300px;
}

.lianxi {
    font-size: 14px;
    color: #fff;
    margin-top: 90px;
}

.footer_3>P {
    color: rgba(255, 255, 255, 0.436);
    font-size: 12px;
    padding-top: 6px;
}

.footer_4 {
    width: 100px;
    height: 300px;
}

.footer_4>ul {
    margin-top: 78px;
}

.footer_5>ul {
    margin-top: 78px;
}

.footer_4>ul>a>li {
    color: #c4cdcb;
    font-size: 12px;
    padding-top: 8px;
}

.footer_5>ul>a>li {
    color: #c4cdcb;
    font-size: 12px;
    padding-top: 8px;
}

#huiyuan {
    font-size: 14px;
    color: #fff;
}

.footer_5 {
    width: 100px;
    height: 300px;
}

/* 回顶 */
#backtop>img {
    height: 60px;
    width: 60px;
    position: fixed;
    right: 30px;
    top: 500px;
    z-index: 3;
}

/* service */
.service {
    height: 60px;
    width: 60px;
    display: block;
    background-color: #024137;
    position: fixed;
    z-index: 5;
    right: 30px;
    top: 430px;
    border-radius: 50%;
}

.service>img {
    position: fixed;
    right: 43px;
    top: 445px;
    color: #fff;
    height: 30px;
    width: 30px;   
}